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15 Cards in this Set
- Front
- Back
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Monoprotic
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one acidic hydrogen
(HC2H3O2-->acetic acid) (HCL-->Hydrocloric acid) |
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Diprotic
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two acidic hydrogen
(H2SO4-->sulfuric acid (H2CO3-->carbonic acid |
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Triprotic
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three acid hydrogen
(H3PO4) |
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Arrhenius acid
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*Forms H+ in a solution
An ACID is a substance that reacts with water to produce the hydronium ion H3O+ |
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Arrhenius base
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*Forms OH- in a solution
A BASE is a substance that produces the hydroxide ion OH- in water |
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Hydronium ion
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H30+
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Hydroxide Ion
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OH-
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ACIDS
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taste sour
turn blue litmus paper red react with many matals react with bases have a pH<7 |
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BASES
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taste bitter
turns red litmus blue feels soapy or slippery reacts with acids have pH>7 |
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strong acid/base
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100% dissociation into ions
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weak acid/bases
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partial dissociation, both ions and molecules.
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pH
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pH=-log [H+]
the negative logarithm of the hydrogen ion concentrartion a method used to describe the concentration of H30+ (or H+) in a solution |
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pOH
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pOH=-log[OH-]
the negative logarithm of the hydroxide ion concentration |
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neutralization reaction
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a reaction in which an acid and a base react in aqueous solution to produce a salt and water
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buffer
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solutions that resist changes in pH when limited amounts of acid or base are added
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